Gretchen Sofocleous, PH.D., LCSW
NPI 1841875960 · Clinical Social Worker · New York, NY
Gretchen Sofocleous, PH.D., LCSW is a Clinical Social Worker provider in New York, NY (NPI 1841875960).
Provider details
- NPI number
- 1841875960
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- PH.D., LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 089451-01 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-03-10
- Last updated
- 2021-03-10
- Certified
- 2021-03-10
Frequently asked questions
- What is Gretchen Sofocleous's NPI number?
- Gretchen Sofocleous's National Provider Identifier (NPI) is 1841875960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Sofocleous's specialty?
- Gretchen Sofocleous is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gretchen Sofocleous located?
- Gretchen Sofocleous's practice location on file with NPPES is 19 W 34th St Ph 1421, New York, NY 10001-3006.
- What is Gretchen Sofocleous's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Sofocleous is (917) 346-1050.
- Is Gretchen Sofocleous's NPI active?
- Yes — Gretchen Sofocleous's NPI (1841875960) is active in the NPPES registry as of the last update on 2021-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.